5(a-6)=75

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Solution for 5(a-6)=75 equation: 


Simplifying
5(a + -6) = 75

Reorder the terms:
5(-6 + a) = 75
(-6 * 5 + a * 5) = 75
(-30 + 5a) = 75

Solving
-30 + 5a = 75

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '30' to each side of the equation.
-30 + 30 + 5a = 75 + 30

Combine like terms: -30 + 30 = 0
0 + 5a = 75 + 30
5a = 75 + 30

Combine like terms: 75 + 30 = 105
5a = 105

Divide each side by '5'.
a = 21

Simplifying
a = 21

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